Files
app_Settings/src/com/android/settings/network/telephony/CellularSecurityNotificationsDividerController.java
Jack Yu 506c3e04e3 Cleaned up the flag enable_identifier_disclosure_transparency
Cleaned up the 24Q3 flag enable_identifier_disclosure_transparency

Bug: 276752426
Test: Basic telephony functionality tests
Test: atest FrameworksTelephonyTests
Flag: EXEMPT removing flag
Change-Id: Id3355ef2416f75df8ca43cc4d261583e92c17fba
2025-01-27 14:14:45 -08:00

112 lines
4.1 KiB
Java

/*
* Copyright (C) 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.network.telephony;
import android.content.Context;
import android.os.Build;
import android.safetycenter.SafetyCenterManager;
import android.telephony.SubscriptionInfo;
import android.telephony.TelephonyManager;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import com.android.internal.telephony.flags.Flags;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.network.SubscriptionUtil;
import java.util.List;
/**
* {@link BasePreferenceController} for visibility of Notifications divider on Cellular Security
* settings page.
*/
public class CellularSecurityNotificationsDividerController extends
BasePreferenceController {
private static final String LOG_TAG = "CellularSecurityNotificationsDividerController";
private TelephonyManager mTelephonyManager;
@VisibleForTesting
protected SafetyCenterManager mSafetyCenterManager;
/**
* Class constructor of "Cellular Security" preference.
*
* @param context of settings
* @param prefKey assigned within UI entry of XML file
*/
public CellularSecurityNotificationsDividerController(
@NonNull Context context, @NonNull String prefKey) {
super(context, prefKey);
mTelephonyManager = mContext.getSystemService(TelephonyManager.class);
mSafetyCenterManager = mContext.getSystemService(SafetyCenterManager.class);
}
@Override
public int getAvailabilityStatus() {
if (!Flags.enableIdentifierDisclosureTransparencyUnsolEvents()
|| !Flags.enableModemCipherTransparencyUnsolEvents()
|| !Flags.enableModemCipherTransparency()) {
return UNSUPPORTED_ON_DEVICE;
}
if (!isSafetyCenterSupported()) {
return UNSUPPORTED_ON_DEVICE;
}
if (mTelephonyManager == null) {
Log.w(LOG_TAG, "Telephony manager not yet initialized");
mTelephonyManager = mContext.getSystemService(TelephonyManager.class);
}
// Check there are valid SIM cards which can be displayed to the user, otherwise this
// settings should not be shown.
List<SubscriptionInfo> availableSubs = SubscriptionUtil.getAvailableSubscriptions(mContext);
if (availableSubs.isEmpty()) {
return CONDITIONALLY_UNAVAILABLE;
}
// Checking for hardware support, i.e. IRadio AIDL version must be >= 2.2
try {
// Must call both APIs, as we can't use the combined toggle if both aren't available
areNotificationsEnabled();
} catch (UnsupportedOperationException e) {
Log.i(LOG_TAG, "Cellular security notifications are unsupported, hiding divider: "
+ e.getMessage());
return UNSUPPORTED_ON_DEVICE;
}
return AVAILABLE;
}
@VisibleForTesting
protected boolean areNotificationsEnabled() {
return mTelephonyManager.isNullCipherNotificationsEnabled()
&& mTelephonyManager.isCellularIdentifierDisclosureNotificationsEnabled();
}
protected boolean isSafetyCenterSupported() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
return false;
}
mSafetyCenterManager = mContext.getSystemService(
SafetyCenterManager.class);
if (mSafetyCenterManager == null) {
return false;
}
return mSafetyCenterManager.isSafetyCenterEnabled();
}
}